| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pigment dispersed composition forming an image excellent in abrasion resistance. <P>SOLUTION: The pigment dispersed composition contains a color material including at least one selected from an azo pigment and its tautomer, and their salts and hydrates, and a basic dispersion aid. In the composition, the azo pigment is represented by general formula (1-a), wherein Z is five to eight-membered nitrogen-containing heterocyclic group; Y<SP>1</SP>, Y<SP>2</SP>, R<SP>11</SP>, R<SP>12</SP>are each a hydrogen atom or a substituent; G<SP>1</SP>, G<SP>2</SP>are each a hydrogen atom or the like; and W<SP>1</SP>, W<SP>2</SP>are each an alkoxy group or the like. <P>COPYRIGHT: (C)2011,JPO&INPIT |
